ISO 9963-1:1994 水质,碱度测定,全部和合成物碱度的测定

标准编号:ISO 9963-1:1994

中文名称:水质,碱度测定,全部和合成物碱度的测定

英文名称:Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity

发布日期:1994-11

标准范围

指定滴定法测定碱度的方法。用于分析天然水、处理水和废水,可直接用于碱度浓度高达20 mmol/l的水。对于碱度浓度较高的样品,可使用较小的试验部分进行分析。建议的下限为0.4 mmol/l。

Specifies a method for the titrimetric determination of alkalinity. Intended for the analysis of natural and treated water, and waste water, and can be used directly for waters having an alkalinity concentration of up to 20 mmol/l. For samples containing higher concentrations of alkalinity, a smaller test portion can be used for analysis. The recommended lower limit is 0,4 mmol/l.

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